m45

1 1st edition valveTecHnIcal caTaloGUeThis catalogue shows the product in the most standard contact our Sales Dpt. for more detailed information or special !All specifications of this catalogue refer to the standard product at this , oriented to a continuous improvement, reserves the right todiscontinue, modify or revise the specifications, without Il I s N ot R espo NsIble foR AN y dAmAG e cAused by ANIN co RR ect use of the edition nel mondo - Walvoil worldwideSede principale, Filiali e Uffici di rappresentanzaheadquarters, subsidiaries and Representative officesWalvoil - HeadquartersVia Adige, 13/D.

2 42124 Reggio Emilia . ItalyPhone +39 0522 932411 . - Unit HydrocontrolVia San Giovanni, 481 . 40060 Osteria GrandeCastel S. Pietro Terme . Bologna . ItalyPhone +39 051 6959411 Galtech SiteVia Portella della Ginestra, 10 . 42025 CavriagoZona Industriale Corte Tegge . Reggio Emilia . ItalyPhone +39 0522 932411 Austr AlAsi AWalvoil Fluid Power Australasia Pty Ltd 13 Vanessa Way . Delahey VIC 3037 . Melbourne . Australia TEL. 0061 458 918 750 .. BrAzilInterpump Hydraulics Brasil Ltda Walvoil Division Gilberto de Zorzi, 525 . Forqueta Caxias do Sul (RS) TEL. 0055 54 3223 2373.

3 Canada , Jacob Jordan . Terrebonne . Qc J6X 4J6 . CanadaPhone +1 450 477 1076 Ext:225 . A . Chin AWalvoil Fluid Power (Shanghai) Company Limited24, Lane 129, Dieqiao Road . Pu Dong . Kanqiao Industrial Zone Shanghai (201319)TEL. 0086 21 60979800 . Guangzhou Bushi Hydraulic Technology LtdShangwei Shaheshe, Yuehu Village . Xiancun, Xintang Town . Zengcheng City511335 Guangzhou . Guangdong Province ChinaPhone +86 021 52380695 . A . Kore AWalvoil Fluid Power Korea Ltd. - SOUTH KOREA 80-15, Oseongsandan 1Ro, Oseong-Myun, Pyungtaek, Kyungki . Korea 451-872 TEL. +82 31 682 6030.

4 FrAnCiA . FrAnCeWalvoil Fluid Power France 362 rue de Bretagne . 44540 Vritz TEL. 0033 2 41 94 41 06 . indi AHC Hydraulic Technology(P) LTDA5(B) Ngef Ancillary Indl. Estate . Whitefield RoadMahadevpura (Po) . Bangalore 560048 . IndiaPhone +91 080 40454707 . Walvoil Fluid Power (India) PVT. LTD. No 23, Doddanakundi Industrial Area Mahadevapura Post Behind Graphite India Bangalore 560 048 TEL. 0091 80 41842900 . , Technology Drive . Red Wing . MN 55066 . +1 651 212 6400 . Fluid Power Corporation 4111 North Garnett Tulsa, OK 74116, USA TEL. 001 918 858 7100.

5 A big number of options and solutions make M45 a very flexible product; it can be easily adapted to many different applications always fitting the specific needs (mobile cranes, agricoltural machines, mini skid loaders, mini dumpers, fork lift truck, ).The valve is available with manual, cable, direct electric, hydraulic remote, pneumatic, electrohydraulic and electrop-neumatic controls. Floating is possible on standard body. Regenerative functions are possible with dedicated spools and bodies. Numerous configurations and solutions are possible. Following options are available.

6 - special versions with left inlet- direct electric control push-push type- special circuits for stabilizers applications- fork lift truck set up with potentiometer and microswitchesMoNoblock VAl reference guidegenerAl specificAtionm45m50tr55 Working sections number1 - 61 - 71 - 7circuitParallel Tandem Parallel circuit stroke (mm)55,55 Float spool extra stroke (mm)44,54,5 Spools pitch (mm)353536rAted floWMax recommended flow rate (l/min)455050 Max recommended flow rate (GPM)121515rAted pressureMax working pressure (bar)350350350 Max working pressure (PSI)500050005000option chArtm45m50tr55 Direct acting pressure relief valve clamping valve( )externally piloted valve( )( )Solenoid dump valve (12 Vdc)( )( )Solenoid dump valve (24 Vdc)( )( )spool ActuAtionManual control Without lever 90 joystick control Hydraulic control Direct electric control (12-24 Vdc)

7 Spool return ActionReturn spring Detent in A - in b - in A/b Detent in 4th position Arrangement for dual control Hydraulic load limit Pneumatic control oN - oFF Proportional pneumatic control electrical load limit electrohydraulic control oN-oFF (12-24 Vdc) electrohydraulic control PRoP. (12-24 Vdc) electropneumatic control (12-24 Vdc) AuXiliArY VAlVesValves on port ( ) = the application requires special machining in the bodym45 MoNo block nerAl indeXThe specifications detailed in this catalogue show standard products. Special applications are available to order subject to contacting our engineering Department for an estimate.

8 The data and specifications indicated are to be considered a guide only and hydrocontrol reserves the right to intro-duce improvements and modifications without prior notice. hydrocontrol is not responsible for any damage caused by an incorrect use of the product. 4 general specifications Standard working conditions Fluid options 5 order example Standard thread Painting Hydraulic circuit 7 dimensions 8 typical curves Pressure drop (P - T) Pressure drop (P - A/b) Pressure drop (A/b - T) Direct relief valve curve 9 inlet arrangement Inlet side classification Valve identification Valve arrangement 10 Work section arrangement Spool identification Spool actuation classification Spool return action classification - Spring load values 21 outlet arrangement order example - version 1 outlet order example - HPco version outlet outlet with single tank classification outlet with two tanks classification carry-over connection (HPco)

9 25 m45 spare parts list 27 installation 29 general conditions and patentsMoNoblock VAl optionstypes of fluid (according to is0 6743/4)oil and solutionstemperature ( c)compatible gasketminmaxMineral oil H l, HM (or HlP acc. to DIN 51524)-25+80 NbRoil in water emulsions HFA+5+55 NbRWater in oil emulsions HFb+5+55 NbRPolyglycol-based aqueous solution HFc-10+60 NbRFor special applications and different fluids, please call our Technical working conditionsAll information and diagrams in this catalogue refer to a mineral base oil VG46 at 50 c temperature(32 cSt kinematic viscosity)descriptionValueAmbient operating temperature range-40 c / +60 ckinematic viscosity range10 300 cStMax contamination level9 (NAS 1638) - 20/18/15 (ISo 4406:1999)Recommended filtration levelb10 > 75 (ISo 16889.)

10 2008)Internal filter (on electroproportional valves pilot line)30 mgenerAl specificAtionsm45 MoNoblock VAl :ir 301 150W001A h001 f001 AmJ A g03 tYpe: m45: product type /1: working section number1) inlet ArrAngement: page 9 ir 301 inlet side and valve type 150 setting (bar)2) Work section ArrAngement: page 10 W001A spool type h001 spool actuation type f001A spool return action type3) outlet ArrAngement: page 21 mJ outlet type A g03 outlet position and available thread typeordering row 2 must be repeated for every work sectionstandard threadThe connection ports size is indicated by an ordering code common for all hydrocontrol products.